PCB Layout designs

SAMPLE PCB LAYOUT DESIGNS

Universal Dot Matrix display
This is a stand-alone PIC16F84 microcontroller Dot Matrix Display controller PCB for priority number and symbolic displays that includes all necessary components that allows the display to work, it has display drivers, data distributers, central controller and controller support system, this PCB can be arranged in an array of dot matrix display board for advertising and massive information display purposes. This PCB design also can be Computer interfaced.

Universal Dot Matrix Display PCB layout

Univeral controller
This PCB design has an array of Motor/Servo drivers, sensor, and communication signal interfaces that allows multi actuator and multi sensor to be accessed and controlled in just a single board. This PCB was originally designed to control interactive PCB driller which scans PCB for black dots and drills them. That was converted into laboratory trainer to allow students to program with less wirings on a bread board eliminating the hasles of wirings and focuses on microcontroller programming.

Multi Driver/Sensor interface controller PCB layout